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AF 12198

AF 12198 is a peptide that selectively binds Interleukin-1 (IL-1) receptor and blocks in vivo responses to IL-1. The interleukin-1 receptor can activate the innate immune response by binding to cytokines. Dysregulation of cytokine production can lead to aberrant immune cells activation that could result in auto-inflammatory disorders. AF 12198 shows anti-inflammatory activity in vivo.

Designed for biological research and industrial applications, not intended for individual clinical or medical purposes.
AF 12198(CAS 185413-30-3)

CAT No: R0918

CAS No:185413-30-3

Synonyms/Alias:AF 12198;185413-30-3;AF12198;Ac-Phe-Glu-Trp-Thr-Pro-Gly-Trp-Tyr-Gln-L-azetidine-2-carbonyl-Tyr-Ala-Leu-Pro-Leu-NH2;DA-60825;FA109195;

Custom Peptide Synthesis
cGMP Peptide
  • Registration of APIs
  • CMC information required for an IND
  • IND and NDA support
  • Drug master files (DMF) filing
M.F/Formula
C96H123N19O22
M.W/Mr.
1895.1
Sequence
One Letter Code:FEWTPGWYQXYALPL
Three Letter Code:Ac-Phe-Glu-Trp-Thr-Pro-Gly-Trp-Tyr-Gln-Aze-Tyr-Ala-Leu-Pro-Leu-NH2
Labeling Target
Interleukin-1 (IL-1) receptor
Appearance
White to Off-White Solid
Purity
>98%
Activity
Antagonist
Solubility
-20 °C
InChI
InChI=1S/C96H123N19O22/c1-51(2)41-69(83(98)124)107-92(133)77-24-16-38-113(77)95(136)75(42-52(3)4)111-84(125)53(5)102-86(127)71(44-57-25-29-61(118)30-26-57)110-93(134)78-37-40-115(78)94(135)68(33-35-79(97)120)106-88(129)72(45-58-27-31-62(119)32-28-58)108-89(130)73(46-59-48-99-65-21-13-11-19-63(59)65)104-80(121)50-101-91(132)76-23-15-39-114(76)96(137)82(54(6)116)112-90(131)74(47-60-49-100-66-22-14-12-20-64(60)66)109-85(126)67(34-36-81(122)123)105-87(128)70(103-55(7)117)43-56-17-9-8-10-18-56/h8-14,17-22,25-32,48-49,51-54,67-78,82,99-100,116,118-119H,15-16,23-24,33-47,50H2,1-7H3,(H2,97,120)(H2,98,124)(H,101,132)(H,102,127)(H,103,117)(H,104,121)(H,105,128)(H,106,129)(H,107,133)(H,108,130)(H,109,126)(H,110,134)(H,111,125)(H,112,131)(H,122,123)/t53-,54+,67-,68-,69-,70-,71-,72-,73-,74-,75-,76-,77-,78-,82-/m0/s1
InChI Key
VASLMBMCJADVGR-XQDBXYBUSA-N
Isomeric SMILES
C[C@H]([C@@H](C(=O)N1CCC[C@H]1C(=O)NCC(=O)N[C@@H](CC2=CNC3=CC=CC=C32)C(=O)N[C@@H](CC4=CC=C(C=C4)O)C(=O)N[C@@H](CCC(=O)N)C(=O)N5CC[C@H]5C(=O)N[C@@H](CC6=CC=C(C=C6)O)C(=O)N[C@@H](C)C(=O)N[C@@H](CC(C)C)C(=O)N7CCC[C@H]7C(=O)N[C@@H](CC(C)C)C(=O)N)NC(=O)[C@H](CC8=CNC9=CC=CC=C98)NC(=O)[C@H](CCC(=O)O)NC(=O)[C@H](CC1=CC=CC=C1)NC(=O)C)O
BoilingPoint
N/A
Melting Point
>179°C (dec.)

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